What radon level requires mitigation?

The EPA action level is 4.0 pCi/L. Mitigation is recommended at or above this; consider it between 2–4 pCi/L.

How much does radon mitigation cost?

Most residential systems run $800–$2,500, depending on home size, foundation type, and radon level.

Should the contractor be NRPP-certified?

Yes. NRPP or NRSB certification verifies the contractor is trained and tested to AARST standards. Every provider here is listed with their credential.

Radon Mitigation in Danbury, Connecticut

2 verified radon specialists serving Danbury. Every listing shows the credentials we verified.

Informational only. This page helps you find certified professionals. It is not medical, legal, or structural safety advice. For any health or safety hazard, consult a certified/licensed expert. See our verification methodology.

Typical cost in Danbury

$800–$2,500

Credentials to expect

NRPP Certified, NRSB Certified, AARST Member

Key fact

Radon causes ~21,000 lung-cancer deaths per year in the U.S. (EPA).

Radon specialists in Danbury

2 listings

EnviroConsultants & Recyclers, Inc.

Danbury, Connecticut

Pro

✓ NRPP Measurement✓ NRPP Mitigation

EnviroConsultants & Recyclers, Inc. is a radon mitigation professional serving Danbury, CT. The company holds NRPP Measurement and NRPP Mitigation certifications, demonstrating expertise in radon testing and mitigation solutions. Contact EnviroConsultants & Recyclers, Inc. for more information.

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Foley's Pump Service, Inc.

Danbury, Connecticut

Pro

✓ NRPP Measurement✓ NRPP Mitigation

Foley's Pump Service, Inc. provides radon professional services in Danbury, CT. The company holds NRPP certification in both measurement and mitigation, enabling comprehensive radon testing and remediation. Contact Foley's Pump Service, Inc. for more information.

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Radon Mitigation in Danbury — FAQ

What radon level requires mitigation?: The EPA action level is 4.0 pCi/L. Mitigation is recommended at or above this; consider it between 2–4 pCi/L.
How much does radon mitigation cost?: Most residential systems run $800–$2,500, depending on home size, foundation type, and radon level.
Should the contractor be NRPP-certified?: Yes. NRPP or NRSB certification verifies the contractor is trained and tested to AARST standards. Every provider here is listed with their credential.

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